assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4588 ------------[ cut here ]------------ kernel BUG at fs/btrfs/messages.c:259! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5343 Comm: syz-executor.0 Not tainted 6.4.0-rc1-syzkaller-00012-g16a8829130ca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 RIP: 0010:btrfs_assertfail+0x14/0x20 fs/btrfs/messages.c:259 Code: fb ff ff 4c 89 ff e8 0b ca 46 f7 e9 e1 fb ff ff e8 71 8b 01 00 90 89 d1 48 89 f2 48 89 fe 48 c7 c7 80 5e 30 8b e8 fc 61 ff ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 53 48 89 fb e8 17 a2 ec f6 48 RSP: 0018:ffffc90006347b38 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff8880245b4d48 RCX: 75b0d38a48252500 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90006347cd8 R08: ffffffff816e59ac R09: fffff52000c68f1d R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880245b4010 R13: ffff8880245b4000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00005555570e4400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3c51ac5028 CR3: 000000001d984000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: close_ctree+0x837/0xc60 fs/btrfs/disk-io.c:4588 generic_shutdown_super+0x130/0x340 fs/super.c:500 kill_anon_super+0x37/0x60 fs/super.c:1107 btrfs_kill_super+0x3d/0x50 fs/btrfs/super.c:2139 deactivate_locked_super+0xa0/0x110 fs/super.c:331 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x260 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7ae788d567 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffee9b526c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7ae788d567 RDX: 00007ffee9b5279a RSI: 000000000000000a RDI: 00007ffee9b52790 RBP: 00007ffee9b52790 R08: 00000000ffffffff R09: 00007ffee9b52560 R10: 00005555570e5893 R11: 0000000000000246 R12: 00007f7ae78e6b74 R13: 00007ffee9b53850 R14: 00005555570e5810 R15: 00007ffee9b53890 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:btrfs_assertfail+0x14/0x20 fs/btrfs/messages.c:259 Code: fb ff ff 4c 89 ff e8 0b ca 46 f7 e9 e1 fb ff ff e8 71 8b 01 00 90 89 d1 48 89 f2 48 89 fe 48 c7 c7 80 5e 30 8b e8 fc 61 ff ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 53 48 89 fb e8 17 a2 ec f6 48 RSP: 0018:ffffc90006347b38 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff8880245b4d48 RCX: 75b0d38a48252500 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90006347cd8 R08: ffffffff816e59ac R09: fffff52000c68f1d R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880245b4010 R13: ffff8880245b4000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00005555570e4400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3c51b1a440 CR3: 000000001d984000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400